Microsoft XNA is a set of tools with a managed runtime environment provided by Microsoft that facilitates video game development and management. XNA attempts to free game developers from writing "repetitive boilerplate code" and to bring different aspects of game production into a single system.
The XNA toolset was announced March 24, 2004, at the Game Developers Conference in San Jose, California. A first Community Technology Preview of XNA Build was released on March 14, 2006. XNA Game Studio 2.0 was released in December 2007, followed by XNA Game Studio 3.0 on October 30, 2008. XNA Game Studio 4.0 was released on September 16, 2010 along with the Windows Phone 7 Development Tools.
XNA currently encompasses Microsoft's entire Game Development Sections, including the standard Xbox Development Kit and XNA Game Studio.
The name "XNA" originated out of the project's development name, Xbox New Architecture. Instead of being released under the Xbox name, the Xbox 360 was released (2005), and XNA came to stand for "XNA's Not Acronymed".
Greetings Space Colonists,
we hope you are all well and ready? We have the next update ready for you! While summarizing the new features and changes to the interface, world, and game mechanics, I realized that #65 is probably the most comprehensive update in Imagine Earth’s Early Access history, and will remain so as Imagine Earth comes out in a month and a half as version 1.0 and exits Early Access!
Who would have thought that, to myself these words seem quite unreal and strange after almost seven years of EA. First of all, thank you for your interest and support over all these years! You have made the continuous independent development of this unusual global building and economic strategy game with environmental and climate simulation possible.
Of course, as we approach the final release of the game, it’s worth mentioning that we’ll be ending the Early Access discount for backers and early birds in a week after update #65. The price of the game will increase to $24.99/€ But this has been thought of for years and is quite common and will not happen before Thursday 4/23/21. Those who grab it by then will save themselves the 25 % increase in the full price. But we’re convinced that after 7 years of 1-2 month updates Imagine Earth has reached a quality, depth and maturity we can be proud of and which justifies a new price. Nevertheless, of course we understand the following question:
But as you might have guessed, it doesn’t end there. This update boasts an almost endless list of fixes and tweaks, but since the last update we’ve been working on quite a few other innovations besides the ironing. The final release will include a brand-new feature, the World Congress, which forces the various corporations to the negotiating table, where they must work together to negotiate measures against climate and environmental destruction. As a game mechanic, this strengthens the interaction between the corporations and also the already established diplomacy system, since the negotiations have a direct impact on international relations.
The World Congress is in the making and will be ready for release End of May, it is where the amount of redistribution between sustainable and exploitative corporations will take place in the future. The congress will also be a democratic body in which all factions have voting rights corresponding to their share of a planets population. In the future, taxes on resources and trade will also be decided there, the revenues of which will flow into a World Fund from which important investments can be made. In addition, this body with global authority can also decide on penalties for corporations that have sabotaged or harmed others.
We remain committed to delivering an authentic environmental simulation with Imagine Earth. To do this, we have recently revolutionized the emission trade that exists in the game. For this update, we have simply reduced the redistribution, because the previous solution made farming unprofitable. As a result, the game has regulated away the climate problem by making all corporations go bankrupt due to overly high flat fees. For the final release version there will be a new system for trading emission rights, only the share of the world population decides how much greenhouse gases a faction may blow into the air.
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Highest Rated (2 agree) 9/10
It's not an engine, its a framework basically a template to directX. I really like it because it allows you to develop for 3 Microsoft platforms and can port them easily.
Jul 14 2012 by atsebak
I have uploaded some open-source XNA 4.0 projects on my downloads page here: Indiedb.com
I will be uploading more projects there later over time. Happy Coding :-D
Finally! MonoGame is coming to Xbox One. MonoGame implements XNA 4.0 and allows developers to port their games to other platforms besides the default platforms supported already by the XNA 4.0 Framework. Link: Twitter.com
Also, I need to correct myself on an older post. Unity has Mono built into it, not MonoGame. So if you are eager to finish your XNA game, with some work, it is possible to import your XNA or MonoGame project into Unity. Mono is a cross-platform open source implementation of Microsoft's .NET Framework. It is based on the ECMA standards for C# and the Common Language Runtime.
With MonoGame 3.4 (which is the continuation of XNA 4.0) for Visual Studio 2015, it is now possible to create a game for Universal Windows Platform (UWP). This also makes it possible to get your XNA project to run on Windows 10 with UWP. Since the Xbox One dev kit supports UWP, it might also be possible to get a MonoGame project running on it.
Awesome :P
If anyone is curious, it is possible to integrate your XNA Game Project into Unity, but it might take a little extra work. This is a proof of concept showing the Platformer XNA starter kit running inside Unity3D. Zero code changes have been made to the original game code. Using a mixture of new code and some code from MonoGame, the author has implemented XNA emulation. They did so by having a game object with a script attached run an XNA game performing updates and drawing.
Check out this link below for the source code:
Github.com
Interesting but what about the performance? I persume it would drop radically under such conditions.
My apologies for replying back so late. Under such conditions, it is possible for the frame-rate to drop. By performance, are you referring to graphics specifically? I sometimes rarely hear people speak of physics performance or audio performance. Honestly it depends how the XNA game was coded prior to being imported into Unity. It would be best to fix garbage collection issues in your XNA game project before importing it into Unity. There are many ways to help increase performance in your XNA project prior to importing it into Unity. Its a question of whether or not you are CPU or GPU bound. Using the CLR Profiler can help you find out. Things like changing foreach loops to for, multi-threading, using StringBuilder instead of String, and using DrawUserPrimitives are just some ways to help the frame-rate. In my game constructor, I set the following to false: IsFixedTimeStep = false; and graphics.Synchr
(Sorry for the double post. I didn't realize that I was logged out)
No problem. Yes, I was referring to the graphics performance.
You mentioned DrawUserPrimitives(). So far I have only used it in 3D with Vector3. Do you use DrawUserPrimitives in 2D as well? If so are you still using a Vector3 and just projecting 3D data on an orthographic view? Do you know if vector2 can be used with vertecies and triangles?
Thanks.
For drawing primitives in 2D, you really just need to know what to tell the system to make it work. Check out this great tutorial for more information. I hope it will further answer your questions as it has helped me.
Bit-101.com
I checked the link you posted, after seeing it I remembered that I checked the same blog long ago (might be a couple of years ago). Turns out the author is talking about what I was refering in my comment. Projecting Vector3 vertecies on an orthographic view. It was good to read it again. Thanks a lot for the reply and the link.
Cheers!
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nice! :D